package com.yimu.lib.widget.banner.transformer;//package com.yimu.lib.widget.banner.transformer;
//
//import android.support.v4.view.ViewPager;
//import android.view.View;
//
///**
// * 描述：TODO
// * 创建者：  Churck
// * 创建时间：16/8/27 13:46
// * 修改者： Churck
// * 修改时间：16/8/27 13:46
// * 版 本：v1.0
// */
//public class ZoomOutPageTransformer implements ViewPager.PageTransformer {
//    private static float MIN_SCALE = 0.85f;
//
//    private static float MIN_ALPHA = 0.5f;
//
//    @Override
//    public void transformPage(View view, float position) {
//        int pageWidth = view.getWidth();
//        int pageHeight = view.getHeight();
//
//        if (position < -1) { // [-Infinity,-1)
//            // This page is way off-screen to the left.
//            view.setAlpha(0);
//        } else if (position <= 1) { // [-1,1]
//            // Modify the default slide transition to
//            // shrink the page as well
//            float scaleFactor = Math.max(MIN_SCALE, 1 - Math.abs(position));
//            float vertMargin = pageHeight * (1 - scaleFactor) / 2;
//            float horzMargin = pageWidth * (1 - scaleFactor) / 2;
//            if (position < 0) {
//                view.setTranslationX(horzMargin - vertMargin / 2);
//            } else {
//                view.setTranslationX(-horzMargin + vertMargin / 2);
//            }
//            // Scale the page down (between MIN_SCALE and 1)
//            view.setScaleX(scaleFactor);
//            view.setScaleY(scaleFactor);
//            // Fade the page relative to its size.
//            view.setAlpha(MIN_ALPHA + (scaleFactor - MIN_SCALE)
//                    / (1 - MIN_SCALE) * (1 - MIN_ALPHA));
//        } else { // (1,+Infinity]
//            // This page is way off-screen to the right.
//            view.setAlpha(0);
//        }
//    }
//}
